140155541422024 has 8 divisors (see below), whose sum is σ = 262791640166310. Its totient is φ = 70077770711008.

The previous prime is 140155541421991. The next prime is 140155541422093. The reversal of 140155541422024 is 420224145551041.

It can be written as a sum of positive squares in only one way, i.e., 97143062029924 + 43012479392100 = 9856118^2 + 6558390^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8759721338869 + ... + 8759721338884.

Almost surely, 2^{140155541422024} is an apocalyptic number.

It is an amenable number.

140155541422024 is a deficient number, since it is larger than the sum of its proper divisors (122636098744286).

140155541422024 is a wasteful number, since it uses less digits than its factorization.

140155541422024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17519442677759 (or 17519442677755 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 40.

Adding to 140155541422024 its reverse (420224145551041), we get a palindrome (560379686973065).

The spelling of 140155541422024 in words is "one hundred forty trillion, one hundred fifty-five billion, five hundred forty-one million, four hundred twenty-two thousand, twenty-four".